#include <stdio.h>

struct employee {
    char name[20];
    int age;
    int tel;
};

int main() {
    struct employee emp1 = {"Liyang", 22, 67896544};
    struct employee *p;
    p = &emp1;
    printf("%s,%d,%d\n", emp1.name, emp1.age, emp1.tel);
    printf("%s,%d,%d\n", (*p).name, (*p).age, (*p).tel);
    printf("%s,%d,%d\n", p->name, p->age, p->tel);
    return 0;
}
